caput medusae

caput medusae的基本解释

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海蛇头, 脐周静脉曲张

与caput medusae相关的网络例句 [注：此内容来源于网络，仅供参考]

All the lesions in 10 patients did not show the ＂caput medusae＂ sign in arterial phase of IVM.

结论多排螺旋CT在诊断IVM中，脑静脉期血管成像优于动脉期，而静脉系统与病灶容积重建、图像的融合，是显示IVM的有效重建方法。

Methods A retrospective analysis was performed for images of CT,MRI and DSA of 12 patients with intracranial venous angiomas.In all cases,7 cases male,5 cases female,age ranged from 8 years old to 72 years old.All patients underwent the examinations of CT,MRI and/or DSA.Results All 12 patients had single lesion.In these cases,there were 6 cases （50%） located in cerebella,6 cases （50%） located in cerebra including 3 cases （25%） in lobus frontalis and 3 cases （25%） in lobus parietalis.Most patients had slight clinical symptoms and were detected the lesions accidentally when they were examined for other diseases.Compared the imaging features of CT,MRI and DSA,conventional CT scan was negative,but there were characteristic images which was "dendritic" sign in contrast-enhanced CT and MRI,and typical findings of "caput medusae"sign in venous phase of DSA.

结果 颅内静脉血管瘤均为单发；6例（50%）位於幕下小脑实质内，6例（50%）位於幕上额叶（3例25%）、顶叶（3例25%）脑实质内；患者临床症状轻微，多为合并其他病变检查时偶然发现；CT、MRI及DSA的影像比较，CT平扫为阴性，CT增强扫描与MRI平扫呈特征性表现，即树枝征，DSA静脉期可见典型表现蛇头征。

The water phsiological characteristics of four perennial plant species (Populus euphratica, Tamarix ramosissima, Calligonum caput-medusae, and Alhagi sparsifolia) around Cele Oasis in Xinjiang were studied through their vegetation growth period.

对新疆策勒绿洲外围多年生植物胡杨、柽柳、沙拐枣和骆驼刺的水分生理特性进行了试验研究。

与caput medusae相关的网络解释 [注：此内容来源于网络，仅供参考]

caput medusae：水母头

(1)Cruveilhier-Baumgarten综合征(CBS):如极度扩张的静脉在脐部形成一簇水母头(caput medusae)状向四周放射,即为CBS. 门脉高压时的门-体静脉侧支循环开放大多位于肝外,肝实质内的门-体静脉分流(PSVS)较为罕见,目前对其成因尚有争论.

caput medusae：海蛇头

主要的侧支循环和合并症如:食管下段静脉丛曲张,如破裂可引起大呕血,是肝硬变患者常见的死因之一;直肠静脉丛曲张,破裂常发生便血,长期便血可引起贫血;脐周围静脉网曲张,临床上出现"海蛇头"(caput medusae)现象.

caput medusae：女王头

14 bulbosa 小蝴蝶 12.5cm 15 | 20 caput medusae 女王头 1cm 11 | 21 caput-medusae var.purple紫色女王头 25